"A picture taken on June 30, 2020 at the airport in Frankfurt am Main shows a sign at the entrance of a walk-in testing centre for the new coronavirus opened by German biotech company Centogene. - Frankfurt airport opened a walk-in testing centre on June 29, 2020 where passengers can pay to take a coronavirus test and get their results within hours, in a bid to reassure anxious travellers as the summer holidays kick off. Passengers will be notified of the result via a ""secure digital platform"" and the information can be connected to a boarding pass for those flying to countries requiring a negative test before entering, German biotech Centogene said in a statement. (Photo by Daniel ROLAND / AFP) (Photo by DANIEL ROLAND/AFP via Getty Images)"
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